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Commit | Line | Data |
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1895a097 | 1 | void MakeTRDResMisAlignment(){ |
2 | // Create TClonesArray of residual misalignment objects for TRD | |
3 | // | |
4 | TClonesArray *array = new TClonesArray("AliAlignObjAngles",1000); | |
5 | TClonesArray &alobj = *array; | |
6 | ||
7 | if(!gGeoManager) TGeoManager::Import("geometry.root"); | |
8 | // needed for the constructors with local coordinates not to fail | |
9 | ||
10 | AliAlignObjAngles a; | |
11 | ||
1895a097 | 12 | // sigmas for the chambers |
d3a9c52a | 13 | Double_t chdx=0.002; // 20 microns |
14 | Double_t chdy=0.003; // 30 microns | |
15 | Double_t chdz=0.007; // 70 microns | |
1895a097 | 16 | Double_t chrx=0.3/1000/TMath::Pi()*180; // 0.3 mrad |
17 | Double_t chry=0.3/1000/TMath::Pi()*180; // 0.3 mrad | |
18 | Double_t chrz=0.1/1000/TMath::Pi()*180; // 0.1 mrad | |
19 | ||
20 | Double_t dx,dy,dz,rx,ry,rz; | |
21 | ||
22 | Int_t j=0; | |
23 | TRandom *ran = new TRandom(4357); | |
24 | UShort_t volid; | |
25 | const char *path; | |
26 | ||
1895a097 | 27 | // create the chambers' alignment objects |
ae079791 | 28 | for (Int_t iLayer = AliGeomManager::kTRD1; iLayer <= AliGeomManager::kTRD6; iLayer++) { |
29 | for (Int_t iModule = 0; iModule < AliGeomManager::LayerSize(iLayer); iModule++) { | |
1895a097 | 30 | ran.Rannor(dx,rx); |
31 | ran.Rannor(dy,ry); | |
32 | ran.Rannor(dz,rz); | |
33 | dx*=chdx; | |
34 | dy*=chdy; | |
35 | dz*=chdz; | |
36 | rx*=chrx; | |
37 | ry*=chry; | |
38 | rz*=chrz; | |
ae079791 | 39 | volid = AliGeomManager::LayerToVolUID(iLayer,iModule); |
40 | symname = AliGeomManager::SymName(volid); | |
7e154d52 | 41 | new(alobj[j++]) AliAlignObjAngles(symname,volid,dx,dy,dz,rx,ry,rz,kFALSE); |
1895a097 | 42 | } |
43 | } | |
44 | ||
5bd470e1 | 45 | if( gSystem->Getenv("TOCDB") != TString("kTRUE") ){ |
1895a097 | 46 | // save on file |
47 | TFile f("TRDresidualMisalignment.root","RECREATE"); | |
48 | if(!f) cerr<<"cannot open file for output\n"; | |
49 | f.cd(); | |
50 | f.WriteObject(array,"TRDAlignObjs","kSingleKey"); | |
51 | f.Close(); | |
52 | }else{ | |
53 | // save in CDB storage | |
5bd470e1 | 54 | const char* Storage = gSystem->Getenv("STORAGE"); |
1895a097 | 55 | AliCDBManager* cdb = AliCDBManager::Instance(); |
56 | AliCDBStorage* storage = cdb->GetStorage(Storage); | |
57 | AliCDBMetaData* md = new AliCDBMetaData(); | |
58 | md->SetResponsible("Dariusz Miskowiec"); | |
59 | md->SetComment("Residual misalignment for TRD"); | |
5bd470e1 | 60 | md->SetAliRootVersion(gSystem->Getenv("ARVERSION")); |
1895a097 | 61 | AliCDBId id("TRD/Align/Data",0,9999999); |
62 | storage->Put(array,id,md); | |
63 | } | |
64 | ||
65 | array->Delete(); | |
66 | ||
67 | } | |
68 | ||
69 |